1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#if ENABLE(INPUT_TYPE_DATETIME_INCOMPLETE)
33#include "DateTimeInputType.h"
34
35#include "HTMLInputElement.h"
36#include "HTMLNames.h"
37#include "InputTypeNames.h"
38
39namespace WebCore {
40
41using namespace HTMLNames;
42
43static const int dateTimeDefaultStep = 60;
44static const int dateTimeDefaultStepBase = 0;
45static const int dateTimeStepScaleFactor = 1000;
46static const StepRange::StepDescription dateTimeStepDescription { dateTimeDefaultStep, dateTimeDefaultStepBase, dateTimeStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger };
47
48const AtomicString& DateTimeInputType::formControlType() const
49{
50 return InputTypeNames::datetime();
51}
52
53DateComponents::Type DateTimeInputType::dateType() const
54{
55 return DateComponents::DateTime;
56}
57
58Decimal DateTimeInputType::defaultValueForStepUp() const
59{
60 return Decimal::fromDouble(WallTime::now().secondsSinceEpoch().milliseconds());
61}
62
63StepRange DateTimeInputType::createStepRange(AnyStepHandling anyStepHandling) const
64{
65 const Decimal stepBase = parseToNumber(element().attributeWithoutSynchronization(minAttr), 0);
66 const Decimal minimum = parseToNumber(element().attributeWithoutSynchronization(minAttr), Decimal::fromDouble(DateComponents::minimumDateTime()));
67 const Decimal maximum = parseToNumber(element().attributeWithoutSynchronization(maxAttr), Decimal::fromDouble(DateComponents::maximumDateTime()));
68 const Decimal step = StepRange::parseStep(anyStepHandling, dateTimeStepDescription, element().attributeWithoutSynchronization(stepAttr));
69 return StepRange(stepBase, RangeLimitations::Valid, minimum, maximum, step, dateTimeStepDescription);
70}
71
72bool DateTimeInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const
73{
74 ASSERT(out);
75 unsigned end;
76 return out->parseDateTime(characters, length, 0, end) && end == length;
77}
78
79bool DateTimeInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
80{
81 ASSERT(date);
82 return date->setMillisecondsSinceEpochForDateTime(value);
83}
84
85bool DateTimeInputType::isDateTimeField() const
86{
87 return true;
88}
89
90String DateTimeInputType::sanitizeValue(const String& proposedValue) const
91{
92 DateComponents date;
93 if (!parseToDateComponents(proposedValue, &date))
94 return String();
95 return date.toString();
96}
97
98} // namespace WebCore
99
100#endif
101